... source,energy density wellpreportioned,has notable effects in skin care,health care and cure,named as biologic active light. ... of neutralization,balancing and calming,it can ease strain,dredge lymph and useful in edema elimination5.Purple lightRed and blue light ... light therapy, especially useful in treating and repairing acne and acne-scars.6.Orange lightIncrease cells energy in proper sequence, it ...